Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Xinghua Fan"'
Publikováno v:
Environmental science and pollution research international.
Global warming obliges humans to focus on the relationships between carbon and energy markets. This study considers the relationship between carbon and energy markets from a complexity perspective. Chinese carbon prices and four energy indexes are se
Publikováno v:
Asian Research Journal of Mathematics. :1-17
This paper concerns the application of adaptive control method in a four-dimensional hyperchaoticsystem. Firstly, we carry out a systematic dynamic analysis including the properties of equilibriumpoint, stability, dissipation, Lyapunov exponent spect
Publikováno v:
Environmental science and pollution research international. 26(8)
A method for the analysis of short-chain and medium-chain chlorinated paraffins (SCCPs and MCCPs) in house dust was developed. The method is based on sonication extraction, sample cleanup by solid phase extraction (SPE), and separation and detection
Publikováno v:
Environmental Science and Pollution Research. 23:3621-3631
Air quality depends mainly on changes in emission of pollutants and their precursors. Understanding its characteristics is the key to predicting and controlling air quality. In this study, complex networks were built to analyze topological characteri
Publikováno v:
Nonlinear Analysis: Real World Applications. 14:1276-1285
All possible optical waves in the nonlinear Schrodinger equation with a combined dispersion term are determined according to different parameters’ regions. First, we find this equation has some popular exotic solutions, such as peaked waves, looped
Publikováno v:
Environmental science and pollution research international. 23(8)
An analytical method was developed for the measurement of 18 novel halogenated flame retardants in house dust. Sample preparation was based on ultrasound-assisted solvent extraction and clean up with solid phase extraction (SPE). Sample extracts were
Publikováno v:
Nonlinear Analysis: Real World Applications. 11:4021-4026
Considered herein is the orbital stability of floating periodic peakons for the Camassa–Holm (CH) equation, which describes one-dimensional surface waves at a free surface of shallow water under the influence of gravity. The floating periodic peako
Publikováno v:
Nonlinear Analysis: Real World Applications. 11:2529-2536
In this paper, we employ the bifurcation theory of planar dynamical systems to investigate the traveling wave solutions of a 2-component of the Degasperis-Procesi equation. The expressions for smooth soliton, kink and antikink solutions are obtained.
Publikováno v:
Nonlinear Analysis: Real World Applications. 11:3229-3235
In this paper, we employ the bifurcation theory of planar dynamical systems to investigate the travelling-wave solutions to a dual equation of the Kaup–Boussinesq system. The expressions for smooth solitary-wave solutions are obtained.
Publikováno v:
Journal of environmental monitoring : JEM. 12(10)
An integrated analytical method for the simultaneous determination of five parabens (methyl-, ethyl-, propyl-, butyl-, and benzyl-), triclosan, and methyl triclosan in indoor house dust was developed based on gas chromatographic-mass spectrometric te